What is this? Leaf twist...new growth is not well.

I have been researching and have yet to find a solid answer to explain the behavior of my plants. I have been having this problem for at least 10 days and have treated it for bugs, there is leaf spotting on the lower leaves. There is evidence of thrip damage, but this seems unrelated. Plants are under t5 and room gets about 85 F (I know that is warm). Have you seen this? Anything....time is a factor I am growing in coco, using dynagrow foliage and bloom 3:1, hygrozyme, Cal mag. 18' tall, humidity 45%, evidence of thrips(treated), strains affected differently, yellow leaves towards bottom.

if your yellowing from bottom up this means nitrogen deficiency.....the twisted leafs could be a genetics problem....where did the babies come from? sometimes you can fix this by feeding amino acids. also 85 is really hot for most strains.

are you running in soil or dro?ph fluccuations can also do funky things to leaves

I am running coco. I took cuts from a mother I grew from seed. In terms of aminos would kelp extract work? What is a good source of aminos?

testone said:

are you running in soil or dro?ph fluccuations can also do funky things to leaves

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fluctuations in general?

looks like a cal/mg deficiency to me. I am dealing with the same problems at the moment as well.

burgertime2010 said:

I am running coco. I took cuts from a mother I grew from seed. In terms of aminos would kelp extract work? What is a good source of aminos?

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kelp is good but its not amino acids.....there is a product from Botanicare called "Vitamino"